745992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 2178540

約数和(自身を除く): 1432548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 797, 936, 1594, 2391, 3188, 4782, 6376, 7173, 9564, 10361, 14346, 19128, 20722, 28692, 31083, 41444, 57384, 62166, 82888, 93249, 124332, 186498, 248664, 372996, 745992]

約数ペア:

[(1, 745992), (2, 372996), (3, 248664), (4, 186498), (6, 124332), (8, 93249), (9, 82888), (12, 62166), (13, 57384), (18, 41444), (24, 31083), (26, 28692), (36, 20722), (39, 19128), (52, 14346), (72, 10361), (78, 9564), (104, 7173), (117, 6376), (156, 4782), (234, 3188), (312, 2391), (468, 1594), (797, 936)]